html,
body,
#ng-scope {
  margin: 0;
  padding: 0;
  height: 100% !important;
  font-family: "microsoft yahei", "Verdana";
  font-size: 16px;
  position: relative;
}
input,
a,
b,
span,
div {
  font-family: "microsoft yahei", "Verdana";
}
body {
  background-color: #2D404F;
}
#ng-scope {
  width: 100%;
  position: relative;
}
#digit-panel {
  width: 100%;
  text-align: center;
  position: relative;
  min-height: 160px;
}
#menu-panel {
  min-height: 100px;
  text-align: center;
  position: relative;
}
#display-panel {
  position: relative;
  background-color: #FDFFF7;
  text-align: center;
  box-shadow: 0 -2px 0 0 #253441 inset;
}
#display-panel:before {
  position: absolute;
  content: '';
  width: 100%;
  height: 1.2rem;
  left: 0;
  top: 0;
  background-color: #1F2C36;
  box-shadow: 0 -1px 0 0 #1d2932 inset;
}
#display-panel:after {
  position: absolute;
  content: '';
  width: 100%;
  height: 1.2rem;
  left: 0;
  bottom: 0;
  background-color: #1F2C36;
}
.icon.btn.circular {
  cursor: pointer;
  background-color: #324758 !important;
  color: #fff!important;
  width: 2.5em!important;
  height: 2.5em!important;
  padding: 0.7em .35em!important;
  font-size: 1.3rem;
  border-width: 0;
  margin: 0 0.8rem;
  border: 1px solid #fff;
  box-shadow: 0 0 0.2rem 0.2rem #2F475B;
}
.txt-header {
  text-align: center;
  color: #BBCEDB;
  margin: 0;
  padding: 0.5rem 0;
  letter-spacing: 2px;
}
.icon.btn.circular.laser {
  background-color: #A142C5 !important;
}
.icon.btn.circular:active {
  background-color: #273745 !important;
}
#menu-wrapper {
  position: absolute;
  width: 100%;
  bottom: 0;
  padding: 1rem 0;
}
.display-item {
  color: #535353;
  text-align: left;
  font-weight: 300;
  font-size: 1rem;
}
.display-item td {
  padding: 1rem 1rem 1rem 0rem;
  letter-spacing: 0.1rem;
  text-align: center;
  font-size: 0.9rem;
}
.display-item .header {
  width: 50%;
  text-align: right;
}
.display-item .result {
  width: 50%;
  text-align: left;
}
.display-table {
  border-collapse: collapse;
  width: 100%;
  position: absolute;
  top: 50%;
  margin-top: -80px;
}
